Tony -

She tells him straight that she hates you but Tony doesn't like it because you're his best friend and no one could ever replace you in his life

Steve -

So he decided to get rid of you from his life. His girlfriend was the only important person he wanted in his life

Clint -

Tried to keep you out of his life and it worked, but as soon as they broke up, he came running back to you, begging for forgiveness

Bruce -

Bruce tried his best to keep you and his girlfriend civilized with each other and it worked until she insulted you in front of him and he nearly Hulked out

Thor -

So you decided to annoy her even more by flirting with Thor all the time and it made her hate you even more than normal

Loki -

You hated Loki's girlfriend and she hated you as well so you avoided them both as much as possible